git: 345d10427a3c - stable/14 - libc/resolv: Add no-debug and no-rotate options

The branch stable/14 has been updated by des:

URL: https://cgit.FreeBSD.org/src/commit/?id=345d10427a3c3e4f37d2a9015147305b3d860c86

commit 345d10427a3c3e4f37d2a9015147305b3d860c86
Author:     Dag-Erling Smørgrav <des@FreeBSD.org>
AuthorDate: 2026-07-06 12:23:43 +0000
Commit:     Dag-Erling Smørgrav <des@FreeBSD.org>
CommitDate: 2026-07-21 08:55:00 +0000

    libc/resolv: Add no-debug and no-rotate options
    
    These are simply the reverse of the debug and rotate options.
    
    Reviewed by:    markj
    Differential Revision:  https://reviews.freebsd.org/D57926
    
    (cherry picked from commit 60827d7885016861dc02caa45f3ce873ad2a020e)
---
 lib/libc/resolv/res_init.c |  4 ++++
 share/man/man5/resolver.5  | 12 ++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/lib/libc/resolv/res_init.c b/lib/libc/resolv/res_init.c
index cf052a95ecc3..fcf4eb4b0119 100644
--- a/lib/libc/resolv/res_init.c
+++ b/lib/libc/resolv/res_init.c
@@ -765,6 +765,10 @@ res_setoptions(res_state statp, const char *options, const char *source)
 #ifdef DEBUG
 			printf(";;\tdebug\n");
 #endif
+		} else if (res_match(cp, ep, "no-debug")) {
+			statp->options &= ~RES_DEBUG;
+		} else if (res_match(cp, ep, "no-rotate")) {
+			statp->options &= ~RES_ROTATE;
 		} else if (res_match(cp, ep, "no-tld-query") ||
 		    res_match(cp, ep, "no_tld_query")) {
 			statp->options |= RES_NOTLDQUERY;
diff --git a/share/man/man5/resolver.5 b/share/man/man5/resolver.5
index 97b1e135820c..65a145a9f609 100644
--- a/share/man/man5/resolver.5
+++ b/share/man/man5/resolver.5
@@ -208,6 +208,18 @@ Set
 .Dv RES_NOCHECKNAME .
 This disables the check of incoming host names for invalid characters
 such as underscore, non-ASCII, or control characters.
+.It Cm no-debug
+Clears
+.Dv RES_DEBUG .
+See
+.Cm debug
+above.
+.It Cm no-rotate
+Clears
+.Dv RES_ROTATE .
+See
+.Cm rotate
+below.
 .It Cm no-tld-query
 Set
 .Dv RES_NOTLDQUERY .